Extract some configuration into EngineConfig

[shadowclad.git] / src / engine / engine.c

diff --git a/src/engine/engine.c b/src/engine/engine.c
index 17155334fc8862a8b4ac1d052c3618b7ef2c6da1..aba8cd20373bf3f0214e2de476a493ef4d2efbe9 100644 (file)
--- a/src/engine/engine.c
+++ b/src/engine/engine.c
@@ -21,7 +21,7 @@ static void onGlfwError(int error, const char* description);
 
 
 
-void init() {
+void init(EngineConfig config) {
        if (window) {
                logError("init called more than once");
                return;
@@ -41,7 +41,12 @@ void init() {
        // glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
        // glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 5);
 
-       window = glfwCreateWindow(1280, 720, "shadowclad", NULL, NULL);
+       window = glfwCreateWindow(config.windowWidth,
+                                 config.windowHeight,
+                                 config.windowTitle.cstr,
+                                 NULL,
+                                 NULL);
+
        if (!window) {
                logError("Window or context creation failed");
                glfwTerminate();
@@ -60,8 +65,8 @@ void init() {
                exit(EXIT_LIB_FAIL);
        }
 
-       logInfo("Setting swap interval to 1");
-       glfwSwapInterval(1);
+       logInfo("Setting swap interval to %d", config.swapInterval);
+       glfwSwapInterval(config.swapInterval);
 
        int width, height;
        glfwGetFramebufferSize(window, &width, &height);
@@ -99,6 +104,13 @@ void terminate() {
        glfwTerminate();
 }
 
+EngineConfig defaultConfig() {
+       return (EngineConfig) { .windowWidth = 800,
+                               .windowHeight = 600,
+                               .windowTitle = newString(NULL),
+                               .swapInterval = 1 };
+}
+
 static void onGlfwError(int error, const char* description) {
        logError("GLFW error: %s", description);
 }